Inventor · disambiguated record
Johann Stempfle
Also filed as: STEMPFLE JOHANN
25 granted patents·3 pending applications·178 citations·filing 1985–2019
95Inventor score
Top patents by PatentIndex Score
28 records- 0185US9318934B2Electric motor arrangement for a medical, especially dental, tool holderDUESING JOSEF·Filed 2010·Granted Apr 19, 2016·9 cites·14 claims
- 0284US5074687AArmature of an electromagnet-coil/armature system for dot matrix print heads, and method of manufacturing sameMANNESMANN AG·Filed 1989·Granted Dec 24, 1991·35 cites·12 claims
- 0378US5205659APrint head with lubricatorMANNESMANN AG·Filed 1990·Granted Apr 27, 1993·33 cites·20 claims
- 0476US8853895B2Electric motor arrangement for use in a medical, in particular in a dental handpiece and dental handpiece partDUESING JOSEF·Filed 2011·Granted Oct 7, 2014·5 cites·12 claims
- 0576US5290112AMatrix print head, in particular serial matrix pin print headMANNESMANN AG·Filed 1990·Granted Mar 1, 1994·35 cites·36 claims
- 0669US9537376B2Electric motor arrangement for a medical handpieceKALTENBACH & VOIGT·Filed 2013·Granted Jan 3, 2017·2 cites·8 claims
- 0763US8641981B2Device for the disinfection, sterilization and/or maintenance of medical in particular dental, instrumentsHECKENBERGER HANS·Filed 2010·Granted Feb 4, 2014·1 cites·2 claims
- 0860US6421073B1Device for positioning printing head according to printing substrate thicknessTALLY COMPUTERDRUCKER GMBH·Filed 1999·Granted Jul 16, 2002·23 cites·10 claims
- 0960US2011070553A1Light Source for a Dental DeviceKALTENBACH & VOIGT·Filed 2009·Application pending·0 cites
- 1059US12102493B2Dental or surgical handpiece with an RFID transponderKAVO DENTAL GMBH·Filed 2019·Granted Oct 1, 2024·0 cites·18 claims
- 1158US9522049B2Electric-motor arrangement for a dental handpieceKALTENBACH & VOIGT·Filed 2013·Granted Dec 20, 2016·0 cites·11 claims
- 1254US4673810AIncrement sensing with three beam mark detectionMANNESMANN AG·Filed 1985·Granted Jun 16, 1987·14 cites·11 claims
- 1353US9017619B2Device and method for disinfecting, sterilizing and/or looking after medical, in particular dental, instrumentsWIEK HANS-DIETER·Filed 2009·Granted Apr 28, 2015·0 cites·15 claims
- 1446US2015209454A1Device and method for disinfecting, sterilizing and/or conditioning medical, in particular, dental instrumentsKALTENBACH & VOIGT·Filed 2014·Application pending·0 cites
- 1544US5000593AMatrix pin print head of the hinged-clapper-armature constructionMANNESMANN AG·Filed 1989·Granted Mar 19, 1991·4 cites·15 claims
- 1643US5032031ADrive circuit for a matrix printerMANNESMANN AG·Filed 1989·Granted Jul 16, 1991·5 cites·7 claims
- 1737US5033885ADot matrix pin print headMANNESMANN AG·Filed 1989·Granted Jul 23, 1991·5 cites·10 claims
- 1834US5435656ABack stop structure for matrix pin print headMANNESMANN AG·Filed 1994·Granted Jul 25, 1995·2 cites·23 claims
- 1934US2012048883A1Assembly for Removing a Medium from a Pressurized ContainerHECKENBERGER HANS·Filed 2010·Application pending·0 cites
- 2032US5080510AMatrix print head with an electromagnetic coil supportMANNESMANN AG·Filed 1990·Granted Jan 14, 1992·1 cites·24 claims
- 2132US4979836AMatrix pin print head of the hinged-clapper-armature constructionMANNESMANN AG·Filed 1989·Granted Dec 25, 1990·1 cites·21 claims
- 2231US5215390AMatrix pin print headMANNESMANN AG·Filed 1991·Granted Jun 1, 1993·1 cites·21 claims
- 2330US5216950AVibration frame for print elements of a matrix line printerMANNESMANN AG·Filed 1990·Granted Jun 8, 1993·0 cites·40 claims
- 2430US5175922AMethod for the manufacture of an armature assembly for matrix print heads of the hinged-clapper-armature constructionMANNESMANN AG·Filed 1989·Granted Jan 5, 1993·1 cites·29 claims
- 2530US5137381AMatrix pin print headMANNESMANN AG·Filed 1991·Granted Aug 11, 1992·0 cites·15 claims
- 2630US5039239AMatrix pin-print head of the hinged-clapper-armature constructionMANNESMANN AG·Filed 1989·Granted Aug 13, 1991·0 cites·12 claims
- 2727US6969156B2Droplet generator for microdroplets, in particular nozzle head for inkjet printerTALLY COMP DRUCKER GMBH·Filed 2002·Granted Nov 29, 2005·0 cites·21 claims
- 2826US4827124AElectro optical transducer utilizing aligned light conductorsMANNESMANN AG·Filed 1985·Granted May 2, 1989·1 cites·5 claims
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